Description

Tris(2-Methoxyethyl) Orthoborate CAS NO 14983-42-7 is a specialized organoboron compound that serves as a versatile intermediate and additive in advanced material synthesis. Its unique structure, featuring three 2-methoxyethoxy groups bonded to a central boron atom, makes it valuable for modifying polymer properties and acting as a cross-linking agent. This chemical is particularly sought after by manufacturers in the polymer, electronics, and specialty chemical industries for applications requiring precise control over material characteristics.

Application

• As a cross-linking agent and property modifier in the synthesis of specialty polymers and resins.
• As a key intermediate in the production of flame-retardant additives for plastics and textiles.
• In the formulation of high-performance lubricants and hydraulic fluids as a friction modifier.
• As a boron source and precursor in the sol-gel process for creating advanced ceramic and glass materials.
• In the electronics industry for the passivation layer deposition in semiconductor manufacturing.
• As a catalyst or co-catalyst component in specific organic synthesis reactions.
• In research and development for novel material science applications, including electrolyte additives for batteries.

Basic Information

Item	Detail
Product Name	Tris(2-Methoxyethyl) Orthoborate
CAS No.	14983-42-7
Molecular Formula	C9H21BO6
Molecular Weight	236.07 g/mol
Synonyms	Tris(2-methoxyethyl) borate; Boric acid, tris(2-methoxyethyl) ester; 2-Methoxyethanol borate; Tris(methoxyethoxy)borane; Tris(2-methoxyethoxy)borane; Boron tris(2-methoxyethoxide); (2-Methoxyethoxy)boron oxide
EINECS	Contact for details

Quality Control

Our Tris(2-Methoxyethyl) Orthoborate is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, NMR for structural confirmation, and Karl Fischer titration for moisture content. A detailed Certificate of Analysis (COA) documenting all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after each use to prevent moisture absorption, which can degrade product quality. Keep away from incompatible materials such as strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (20°C)	~1.05 g/cm³
Refractive Index (20°C)	~1.420

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.